51548432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{247829}}^1$

素因数の和:247850

約数の個数: 20

約数和(自身を含む): 107558220

約数和(自身を除く): 56009788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 247829, 495658, 991316, 1982632, 3221777, 3965264, 6443554, 12887108, 25774216, 51548432]

約数ペア:

[(1, 51548432), (2, 25774216), (4, 12887108), (8, 6443554), (13, 3965264), (16, 3221777), (26, 1982632), (52, 991316), (104, 495658), (208, 247829)]